mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 17:30:53 +07:00
ae5df41390
Use __u8 and pack the structures for on-disk directories. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
43 lines
976 B
C
43 lines
976 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* linux/fs/adfs/dir_fplus.h
|
|
*
|
|
* Copyright (C) 1999 Russell King
|
|
*
|
|
* Structures of directories on the F+ format disk
|
|
*/
|
|
|
|
#define ADFS_FPLUS_NAME_LEN 255
|
|
|
|
#define BIGDIRSTARTNAME ('S' | 'B' << 8 | 'P' << 16 | 'r' << 24)
|
|
#define BIGDIRENDNAME ('o' | 'v' << 8 | 'e' << 16 | 'n' << 24)
|
|
|
|
struct adfs_bigdirheader {
|
|
__u8 startmasseq;
|
|
__u8 bigdirversion[3];
|
|
__le32 bigdirstartname;
|
|
__le32 bigdirnamelen;
|
|
__le32 bigdirsize;
|
|
__le32 bigdirentries;
|
|
__le32 bigdirnamesize;
|
|
__le32 bigdirparent;
|
|
char bigdirname[1];
|
|
} __attribute__((packed, aligned(4)));
|
|
|
|
struct adfs_bigdirentry {
|
|
__le32 bigdirload;
|
|
__le32 bigdirexec;
|
|
__le32 bigdirlen;
|
|
__le32 bigdirindaddr;
|
|
__le32 bigdirattr;
|
|
__le32 bigdirobnamelen;
|
|
__le32 bigdirobnameptr;
|
|
} __attribute__((packed, aligned(4)));
|
|
|
|
struct adfs_bigdirtail {
|
|
__le32 bigdirendname;
|
|
__u8 bigdirendmasseq;
|
|
__u8 reserved[2];
|
|
__u8 bigdircheckbyte;
|
|
} __attribute__((packed, aligned(4)));
|